The quantity of people with the surname Steri that we can find in each country can help us discern the origin of the surname Steri, as logic tells us that the place with the most people surnamed Steri will be the country or area of origin of the surname Steri.
Locating at a single glance the countries where the surname Steri is more abundant, as well as the areas of the globe where there are hardly any people with the surname Steri, is of great utility for individuals interested in surnames, and specifically in the surname Steri, as it allows them to quickly and easily visualize the data and its distribution."